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node_modules/rxjs/_esm5/internal/BehaviorSubject.js

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+/** PURE_IMPORTS_START tslib,_Subject,_util_ObjectUnsubscribedError PURE_IMPORTS_END */
+import * as tslib_1 from "tslib";
+import { Subject } from './Subject';
+import { ObjectUnsubscribedError } from './util/ObjectUnsubscribedError';
+var BehaviorSubject = /*@__PURE__*/ (function (_super) {
+    tslib_1.__extends(BehaviorSubject, _super);
+    function BehaviorSubject(_value) {
+        var _this = _super.call(this) || this;
+        _this._value = _value;
+        return _this;
+    }
+    Object.defineProperty(BehaviorSubject.prototype, "value", {
+        get: function () {
+            return this.getValue();
+        },
+        enumerable: true,
+        configurable: true
+    });
+    BehaviorSubject.prototype._subscribe = function (subscriber) {
+        var subscription = _super.prototype._subscribe.call(this, subscriber);
+        if (subscription && !subscription.closed) {
+            subscriber.next(this._value);
+        }
+        return subscription;
+    };
+    BehaviorSubject.prototype.getValue = function () {
+        if (this.hasError) {
+            throw this.thrownError;
+        }
+        else if (this.closed) {
+            throw new ObjectUnsubscribedError();
+        }
+        else {
+            return this._value;
+        }
+    };
+    BehaviorSubject.prototype.next = function (value) {
+        _super.prototype.next.call(this, this._value = value);
+    };
+    return BehaviorSubject;
+}(Subject));
+export { BehaviorSubject };
+//# sourceMappingURL=BehaviorSubject.js.map